public function validateRegister() { if (IS_POST) { $name = I('post.name'); $param = I('post.param'); if ($name == 'username' || $name == 'mobile') { $User = new UserApi(); $ret = $User->checkregister($param); if ($ret) { $name = $name == 'username' ? '用户名' : '手机号码'; $this->ajaxReturn(array('status' => '0', 'info' => $name . '已被占用')); } else { $this->ajaxReturn(array('status' => '1')); } } else { if ($name == 'verify') { if (!$param) { $this->ajaxReturn(array('status' => '0', 'info' => '验证码输入错误')); } else { $this->ajaxReturn(array('status' => '1', 'info' => '')); } } } } }